package com.student.wym.service;

import com.student.wym.po.Student;

import java.util.List;

public interface IStudentService {

    Integer findStudentNum(Integer id);

    List<Student> findAllByExamId(int examId);

    void insertAll(List<Student> students);

    void insert(Student student);

    List<Student> findAll();

    void deleteAll();

    Integer findEd(Integer examId);

    Integer findPass(Integer examId);

}
